CVE-2026-34933

{"id": "CVE-2026-34933", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2026-04-03T23:17:05.377", "references": [{"url": "https://github.com/avahi/avahi/commit/625ca0fac19229f6dfa3a6c6b698ae657187e50c", "source": "security-advisories@github.com"}, {"url": "https://github.com/avahi/avahi/pull/891", "source": "security-advisories@github.com"}, {"url": "https://github.com/avahi/avahi/security/advisories/GHSA-w65r-6gxh-vhvc", "source": "security-advisories@github.com"}, {"url": "http://www.openwall.com/lists/oss-security/2026/04/11/9", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/avahi/avahi/security/advisories/GHSA-w65r-6gxh-vhvc", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Undergoing Analysis", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-617"}]}], "descriptions": [{"lang": "en", "value": "Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4."}], "lastModified": "2026-04-11T19:16:29.600", "sourceIdentifier": "security-advisories@github.com"}